FixVault

DTC B1590 Light MF Switch Error: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • Check combination of signal
  • Faulty Multifunction switch
  • Faulty IPM
Enable Conditions
  • IGN: ON, ENG: OFF
Threshold value
  • Refer Signal Waveform & Data
Detecting time -